How to evaluate a NEAT neural network?
Consider the execution order, 5 will have an invalid value because it hasn't been set form 3 yet. However the second time around it should have a value set. The invalid value should falloff after sufficient training.

0 -&gt; 5
1 -&gt; 5
5 -&gt; 2
2 -&gt; 3
3 -&gt; 4
3 -&gt; 5
RESTART
0 -&gt; 5
1 -&gt; 5